On a warm spring day during the Joseon Dynasty, the wedding of Ryu Ho Seon and his beautiful bride, Hwa Jin, takes place. But come their wedding night, Ho Seon becomes suspicious of his beloved. And with good reason, for his bride is a man! And now Ho Seon finds himself face-to-face with the bride’s brother, Choi Ki Wan, who explains that Hwa Jin’s loathing of political marriages drove her to disappear before the ceremony even began. Needless to say, Ho Seon quickly tries to annul the marriage, but his ailing mother is opposed to such a move. The pair must now maintain their union, one that can never be revealed to a single soul! When Kim Tae Hyeong, comes to congratulate his friend Ho Seon, he falls for Ki Wan and immediately commences to court him. Now both Ki Wan and Ho Seon find themselves in a difficult position. Caught between honouring his ailing mother’s wishes and the unending flood of love letters for Ki Wan, Ho Seon is only too aware that there is little time to waste. To further complicate matters, Hwa Jin chooses to make her impromptu return at this time. The only way to soothe the pain in everyone’s hearts is to return everyone to their rightful places. But is this easier said than done?